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Mother: Bob is sure tonigh. Father: Don't be so sure it. A. to come ; about B.to

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Mother: Bob is sure tonigh. Father: Don't be so sure it. A. to come ; about B.to

Mother: Bob is sure ___ tonigh.

        Father: Don't be so sure ___ it.

A. to come ; about   B.to come; of   C. will come; for   D. coming; with

试题答案

B

解析:

be sure to do sth. 一定, 必然; be sure of/ about…确信, 有把握.